Display screen or portion thereof with icon



FIG. 1 is a front view of a display screen or portion thereof with icon showing our new design;

FIG. 2 is a front view of a display screen or portion thereof with icon showing our new design in a different environment; and,

FIG. 3 is an enlarged view of the icon of FIGS. 1 and 2, shown separately for clarity of illustration.

The outer perimeter illustrated by a pair of broken lines in FIGS. 1-2 depicts a display screen or portion thereof and forms no part of the claimed design. The remaining broken lines in FIG. 2 illustrate example environment that forms no part of the claimed design. 

CLAIM The ornamental design for a display screen or portion thereof with icon, as shown and described. 